Perforated Aluminum foil cloth widely used as soundproof material for construction. Perforated Aluminum Foil Cloth:Fectures:1.Heat insulation especially in automobile2.High tensile strengthSpecifications:1) a) : Aluminum Foil: 7μ b) :Gridding Fabric cloth c) :PE2) Roll width: 1.0m, 1.2m,3) Roll length: 60m, 120m, 300m, 500m4)specs can be changed as your request. Perforated Aluminum Foil Cloth